Quick refueling device for gas station

Abstract

The utility model belongs to the technical field of oil loading and unloading, particularly relates to a quick refueling device for a gas station, and aims to solve the problems that the oil loading and unloading operation in the gas station is not convenient enough, the connecting effect of an oil delivery pipe connector is not good enough and the like. The fixing part comprises a lower loading arm liquid phase monomer stopping device; the device further comprises a connecting part, the connecting part comprises a dry type quick coupler and a three-piece type internal thread ball valve, and the dry type quick coupler is used for being quickly connected with one end of the lower loading arm liquid phase monomer stopping device. According to the fast refueling device of the gas station, the dry type fast coupler is matched with a lower loading arm liquid phase monomer stopping device, installation and connection of an oil conveying pipeline can be rapidly completed, through matching of the three-piece type internal thread ball valve, the fast refueling device can be well communicated and closed along with the oil conveying pipeline, and it can be guaranteed that the oil conveying effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of oil loading and unloading, in particular to a quick refueling device for a gas station. Background Art

[0002] With the rapid development of China's national economy, the continuous improvement of transportation infrastructure and the rapid increase in the number of motor vehicles, gas stations have become an indispensable part of people's lives. When oil needs to be transported, oil tankers and other oil transportation and loading and unloading equipment are needed, but the above equipment still has the following problems when loading and unloading oil:

[0003] The existing gas stations are not convenient enough to connect the oil pipeline when loading and unloading oil, and the loading and unloading effect of the oil in the tanker is not good enough, resulting in low efficiency of oil loading and unloading;

[0004] In order to realize the rapid loading and unloading of oil, a snap-on connector is often used to improve the connection efficiency of the oil pipeline. However, the existing connector is prone to detachment of the connection part after being impacted by the outside world, which is not conducive to the transportation of oil.

[0005] In view of the above problems, the present utility model document proposes a rapid refueling device for a gas station. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art that the operation of loading and unloading oil at a gas station is not convenient enough and the connection effect of the oil pipeline connector is not good enough, and proposes a quick refueling device for a gas station.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A quick refueling device at a gas station, comprising:

[0009] A fixing component, the fixing component comprising a lower loading crane pipe liquid phase monomer docking device, the lower loading crane pipe liquid phase monomer docking device is used to connect with the refueling equipment of the gas station;

[0010] It also includes a connecting component, which includes a dry quick-release joint and a three-piece internally threaded ball valve. The dry quick-release joint is used to quickly connect with one end of the lower loading crane pipe liquid phase monomer docking device, and one end of the three-piece internally threaded ball valve is connected to a loading and unloading device such as a tank truck for loading and unloading liquid media. The three-piece internally threaded ball valve is used to control the oil delivery. The dry quick-release joint and the three-piece internally threaded ball valve cooperate with each other;

[0011] It also includes an auxiliary fixing component, which is used to assist in the installation and connection between the lower crane pipe liquid phase monomer docking device and the dry quick-release connector.

[0012] In a possible design, the dry quick-release connector also includes a connecting pipe fixedly installed on one side thereof, a first flange fixedly installed on one side of the connecting pipe, a seamless pipe connected to the other end of the three-piece internally threaded ball valve, a concentric reducer fixedly installed on one end of the seamless pipe, a second flange fixedly installed on one end of the concentric reducer, a plurality of fastening bolts are provided on the first flange and the second flange, flat washers are sleeved on the outer walls of the plurality of fastening bolts, and the first flange and the second flange are fixedly connected by a plurality of fastening bolts.

[0013] In a possible design, the auxiliary fixing assembly includes an upper arc-shaped clip and a lower arc-shaped clip, the upper arc-shaped clip and the lower arc-shaped clip are fixedly connected by fixing bolts, the upper arc-shaped clip and the lower arc-shaped clip both cooperate with the outer wall of the lower crane tube liquid-phase monomer docking device, the bottom of the lower arc-shaped clip is fixedly installed with a connecting bracket, the inner wall of the connecting bracket is threaded with two threaded rods, the two threaded rods respectively pass through the two sides of the connecting bracket, the bottom of the connecting bracket is rotatably connected to two rotating blocks through the two threaded rods, one side of the two rotating blocks is fixedly installed with a telescopic rod, one end of the piston rods of the two telescopic rods is fixedly installed with the same clamping plate, the top of the clamping plate cooperates with the connecting pipe through a clamping groove, the outer wall of the telescopic rod is sleeved with a spring, one end of the spring is fixedly connected to one side of the clamping plate, and the other end of the spring is fixedly connected to one side of the rotating block.

[0014] In a possible design, a flange metal wound gasket is arranged between the first flange and the second flange, and the flange metal wound gasket is used to seal the gap between the first flange and the second flange.

[0015] In a possible design, a welding joint is fixedly provided at one end of the three-piece internally threaded ball valve, one end of which is threadedly connected to a seamless pipe, and the welding joint is used to facilitate connection and disassembly between the three-piece internally threaded ball valve and the seamless pipe.

[0016] In a possible design, the outer walls of the two threaded rods are threadedly connected with nuts, and the two nuts are matched with one side of an adjacent connecting bracket. The connecting bracket has a certain deformation ability, and the nuts are used to increase the friction between the connecting bracket and the rotating block.

[0017] In a possible design, a handle is fixedly mounted on the outer wall of the connecting pipe, so as to facilitate the user to move and install the dry quick-release connector.

[0018] In the present application, when the user transports oil to the loading and unloading equipment of the liquid medium such as the oil tanker at the gas station, it is only necessary to take out the connecting parts installed on the loading and unloading equipment, and use the dry quick-release connector to quickly clamp it on the lower loading crane pipe liquid phase monomer docking device set up in the gas station, and after opening the three-piece internal threaded ball valve, the oil transportation can be quickly completed; when in use, the user can install the upper arc buckle and the lower arc buckle on the lower loading crane pipe liquid phase monomer docking device, and complete the connection when the lower loading crane pipe liquid phase monomer docking device is connected to the dry quick-release connector After that, the user can pull the card plate and clamp it on the connecting pipe. At this time, under the action of the spring, the card plate can clamp the raised part of the dry quick-release connector, which can ensure that the connection effect between the lower-mounted crane pipe liquid-phase monomer docking device and the dry quick-release connector is better, and can avoid the phenomenon of separation between the lower-mounted crane pipe liquid-phase monomer docking device and the dry quick-release connector during oil transportation; the user can rotate the nut during use, thereby increasing the friction between the connecting bracket and the rotating block, which can ensure that the rotating block is not easy to rotate, thereby improving the connection effect between the card plate and the connecting pipe.

[0019] In the utility model, the gas station quick refueling device can quickly complete the installation and connection of the oil pipeline by providing a dry quick-release joint and cooperating with the lower loading crane pipe liquid phase monomer docking device, which can ensure good efficiency in loading and unloading of oil, and can be well connected and closed with the oil pipeline by cooperating with a three-piece internal threaded ball valve, which can ensure good oil delivery effect;

[0020] In the utility model, the gas station quick refueling device can improve the connection and fixing effect between the dry quick-release connector and the lower-mounted crane pipe liquid-phase monomer docking device through the auxiliary fixing component, and is simple to operate, convenient and quick to install, and can be disassembled at any time, and can be selectively installed according to actual conditions, with good use effect;

[0021] In the utility model, the quick refueling device of the gas station utilizes a dry quick-release joint in conjunction with a lower-mounted crane pipe liquid-phase monomer docking device, which can quickly complete the installation and connection of the oil pipeline, and through the cooperation of a three-piece internally threaded ball valve, it can be better connected and closed with the oil pipeline, which can ensure a better oil delivery effect, and at the same time, the connection effect between the connectors can be improved through auxiliary fixing components, which can ensure stable oil delivery, and it can also be disassembled at any time, can be selectively installed according to actual conditions, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a gas station quick refueling device proposed by the utility model;

[0023] Figure 2 This is a cross-sectional structural diagram of a fixed component of a quick refueling device for a gas station proposed by the utility model;

[0024] Figure 3 This is a cross-sectional structural diagram of the connecting components of a quick refueling device for a gas station proposed by the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the structure of an auxiliary fixing component of a quick refueling device at a gas station.

[0026] In the figure: 1. lower loading crane pipe liquid phase monomer docking device; 2. dry quick-release joint; 3. three-piece internal threaded ball valve; 4. connecting pipe; 5. first flange; 6. second flange; 7. concentric reducer; 8. seamless pipe; 9. welding joint; 10. flange metal winding gasket; 11. fastening bolt; 12. flat washer; 13. upper arc buckle; 14. lower arc buckle; 15. connecting bracket; 16. rotating block; 17. threaded rod; 18. nut; 19. telescopic rod; 20. spring; 21. clamping plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-4 , a quick refueling device, comprising: a fixing component, a connecting component and an auxiliary fixing assembly;

[0030] The fixed component includes a lower-mounted crane pipe liquid-phase monomer docking device 1, and the lower-mounted crane pipe liquid-phase monomer docking device 1 is used to connect with the refueling equipment of the gas station;

[0031] The connecting component includes a dry quick-release connector 2 and a three-piece internally threaded ball valve 3. The dry quick-release connector 2 also includes a connecting pipe 4 fixedly installed on one side thereof. A first flange 5 is fixedly installed on one side of the connecting pipe 4. A seamless pipe 8 is connected to the other end of the three-piece internally threaded ball valve 3. A concentric reducer 7 is fixedly installed on one end of the seamless pipe 8. A second flange 6 is fixedly installed on one end of the concentric reducer 7. A plurality of fastening bolts 11 are provided on the first flange 5 and the second flange 6. Flat washers 12 are sleeved on the outer walls of the plurality of fastening bolts 11. The first flange 5 and the second flange 6 are fixedly connected by a plurality of fastening bolts 11. The dry quick-release connector 2 is used for quick connection with one end of the lower loading crane pipe liquid phase monomer docking device 1. One end of the three-piece internally threaded ball valve 3 is connected to a loading and unloading device for loading and unloading liquid media such as a tank truck. The three-piece internally threaded ball valve 3 is used to control the progress of oil delivery. The dry quick-release connector 2 and the three-piece internally threaded ball valve 3 cooperate.

[0032] The auxiliary fixing assembly includes an upper arc-shaped clip 13 and a lower arc-shaped clip 14, which are fixedly connected by fixing bolts. The upper arc-shaped clip 13 and the lower arc-shaped clip 14 are matched with the outer wall of the lower loading crane tube liquid-phase monomer docking device 1. The bottom of the lower arc-shaped clip 14 is fixedly installed with a connecting bracket 15. Two threaded rods 17 are threadedly installed on the inner wall of the connecting bracket 15. The two threaded rods 17 respectively penetrate the two sides of the connecting bracket 15. The bottom of the connecting bracket 15 is rotatably connected to the connecting bracket 15 through the two threaded rods 17. Two rotating blocks 16, one side of the two rotating blocks 16 is fixedly installed with a telescopic rod 19, one end of the piston rod of the two telescopic rods 19 is fixedly installed with the same clamping plate 21, the top of the clamping plate 21 cooperates with the connecting pipe 4 through a clamping groove, the outer wall of the telescopic rod 19 is sleeved with a spring 20, one end of the spring 20 is fixedly connected to one side of the clamping plate 21, and the other end of the spring 20 is fixedly connected to one side of the rotating block 16, and the auxiliary fixing component is used to assist in the installation and connection between the lower crane tube liquid phase monomer docking device 1 and the dry quick-release connector 2.

[0033] The present application can be used in the field of oil loading and unloading technology, and can also be used in other fields applicable to the present application.

[0034] Example 2

[0035] refer to Figure 3 , 4 , improved on the basis of Example 1: a quick refueling device for a gas station, which is applied to the technical field of oil loading and unloading;

[0036] In this embodiment, a flange metal wound gasket 10 is arranged between the first flange 5 and the second flange 6. The flange metal wound gasket 10 is used to seal the gap between the first flange 5 and the second flange 6, which can ensure that the oil is not easy to leak from the gap during transportation, and the oil transportation effect is better.

[0037] In this embodiment, a welding joint 9 is fixedly provided at one end of the three-piece internally threaded ball valve 3, and one end of the welding joint 9 is threadedly connected to the seamless pipe 8. The welding joint 9 is used to facilitate the connection and disassembly between the three-piece internally threaded ball valve 3 and the seamless pipe 8.

[0038] In this embodiment, the outer walls of the two threaded rods 17 are threadedly connected with nuts 18, and the two nuts 18 are matched with one side of the adjacent connecting bracket 15. The connecting bracket 15 has a certain deformation ability. The nuts 18 are used to increase the friction between the connecting bracket 15 and the rotating block 16, which can ensure that the clamping plate 21 is not easy to fall off.

[0039] In this embodiment, a handle is fixedly installed on the outer wall of the connecting pipe 4, which can facilitate the user to move and install the dry quick connector 2.

[0040] The working principle and usage process of this technical solution are as follows:

[0041] When the user transports oil to the loading and unloading equipment of the liquid medium such as the oil tanker at the gas station, it is only necessary to take out the connecting parts installed on the loading and unloading equipment, and use the dry quick-release connector 2 to quickly clamp it on the lower loading crane pipe liquid phase monomer docking device 1 set in the gas station, and after opening the three-piece internal threaded ball valve 3, the oil transportation can be quickly completed; when in use, the user can install the upper arc buckle 13 and the lower arc buckle 14 on the lower loading crane pipe liquid phase monomer docking device 1. After the lower loading crane pipe liquid phase monomer docking device 1 is connected to the dry quick-release connector 2, the user can pull the card plate 21 and clamps it on the connecting pipe 4. At this time, under the action of the spring 20, the clamping plate 21 can clamp the raised part of the dry quick connector 2, so that the connection effect between the lower-mounted crane pipe liquid-phase monomer docking device 1 and the dry quick connector 2 can be better, and the lower-mounted crane pipe liquid-phase monomer docking device 1 and the dry quick connector 2 can be avoided from being separated during oil transportation; the user can rotate the nut 18 during use, thereby increasing the friction between the connecting bracket 15 and the rotating block 16, which can ensure that the rotating block 16 is not easy to rotate, thereby improving the connection effect between the clamping plate 21 and the connecting pipe 4.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick refueling device at a gas station, characterized in that: include: A fixing component, the fixing component comprising a bottom-mounted crane pipe liquid-phase monomer docking device (1), the bottom-mounted crane pipe liquid-phase monomer docking device (1) being used to be connected to a refueling device at a gas station; It also includes a connecting component, the connecting component including a dry quick-release connector (2) and a three-piece internally threaded ball valve (3), the dry quick-release connector (2) being used to quickly connect with one end of a bottom loading crane tube liquid phase monomer docking device (1), one end of the three-piece internally threaded ball valve (3) being connected to a loading and unloading device for a tank truck loading and unloading liquid media, the three-piece internally threaded ball valve (3) being used to control the progress of oil delivery, the dry quick-release connector (2) and the three-piece internally threaded ball valve (3) being matched; It also comprises an auxiliary fixing assembly, which is used to assist in the installation and connection between the lower loading crane pipe liquid phase monomer docking device (1) and the dry quick-release connector (2).

2. A gas station quick refueling device according to claim 1, characterized in that: The dry quick-release connector (2) further comprises a connecting pipe (4) fixedly mounted on one side thereof, a first flange (5) being fixedly mounted on one side of the connecting pipe (4), a seamless pipe (8) being connected to the other end of the three-piece internally threaded ball valve (3), a concentric reducer (7) being fixedly mounted on one end of the seamless pipe (8), a second flange (6) being fixedly mounted on one end of the concentric reducer (7), a plurality of fastening bolts (11) being provided on the first flange (5) and the second flange (6), a plurality of flat washers (12) being sleeved on the outer walls of the plurality of fastening bolts (11), and the first flange (5) and the second flange (6) being fixedly connected by the plurality of fastening bolts (11).

3. A gas station quick refueling device according to claim 2, characterized in that: The auxiliary fixing assembly comprises an upper arc-shaped clip (13) and a lower arc-shaped clip (14), wherein the upper arc-shaped clip (13) and the lower arc-shaped clip (14) are fixedly connected by fixing bolts, and the upper arc-shaped clip (13) and the lower arc-shaped clip (14) are both matched with the outer wall of the lower crane tube liquid-phase monomer docking device (1), and a connecting bracket (15) is fixedly installed at the bottom of the lower arc-shaped clip (14), and two threaded rods (17) are threadedly installed on the inner wall of the connecting bracket (15), and the two threaded rods (17) respectively penetrate through the two sides of the connecting bracket (15), and the connecting bracket (15) is fixedly installed at the bottom of the lower arc-shaped clip (14). The bottom of the bracket (15) is rotatably connected to two rotating blocks (16) via two threaded rods (17); a telescopic rod (19) is fixedly mounted on one side of the two rotating blocks (16); a same clamping plate (21) is fixedly mounted on one end of the piston rods of the two telescopic rods (19); the top of the clamping plate (21) is matched with the connecting pipe (4) via a clamping groove; a spring (20) is sleeved on the outer wall of the telescopic rod (19); one end of the spring (20) is fixedly connected to one side of the clamping plate (21); and the other end of the spring (20) is fixedly connected to one side of the rotating block (16).

4. A gas station quick refueling device according to claim 2, characterized in that: A flange metal wound gasket (10) is provided between the first flange (5) and the second flange (6), and the flange metal wound gasket (10) is used to seal the gap between the first flange (5) and the second flange (6).

5. A gas station quick refueling device according to claim 2, characterized in that: A welding joint (9) is fixedly provided at one end of the three-piece internally threaded ball valve (3), one end of the welding joint (9) is threadedly connected to the seamless pipe (8), and the welding joint (9) is used to facilitate the connection and disassembly between the three-piece internally threaded ball valve (3) and the seamless pipe (8).

6. A gas station quick refueling device according to claim 3, characterized in that: The outer walls of the two threaded rods (17) are both threadedly connected with nuts (18), and the two nuts (18) are matched with one side of an adjacent connecting bracket (15). The connecting bracket (15) has a deformation capability, and the nuts (18) are used to increase the friction between the connecting bracket (15) and the rotating block (16).

7. A gas station quick refueling device according to claim 3, characterized in that: A handle is fixedly mounted on the outer wall of the connecting pipe (4), which can facilitate the user to move and install the dry quick-release connector (2).

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